42020444202 has 64 divisors (see below), whose sum is σ = 92671879680. Its totient is φ = 12596072000.

The previous prime is 42020444149. The next prime is 42020444209. The reversal of 42020444202 is 20244402024.

It is not an unprimeable number, because it can be changed into a prime (42020444209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10150249 + ... + 10154387.

It is an arithmetic number, because the mean of its divisors is an integer number (1447998120).

Almost surely, 2^42020444202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42020444202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46335939840).

42020444202 is an abundant number, since it is smaller than the sum of its proper divisors (50651435478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42020444202 is a wasteful number, since it uses less digits than its factorization.

42020444202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5779.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 42020444202 its reverse (20244402024), we get a palindrome (62264846226).

The spelling of 42020444202 in words is "forty-two billion, twenty million, four hundred forty-four thousand, two hundred two".